Littelfuse Uni-Directional TVS Diode 1.5 kW, Surface Mount DO-214 Package, 33.3 V Breakdown Voltage, SMCJ30A

Littelfuse SMCJ30A is a high-performance uni-directional TVS (Transient Voltage Suppressor) diode designed to protect electronic circuits from transient voltage spikes. This diode features a single element configuration and supports a peak pulse power dissipation of 1.5 kW, making it suitable for a variety of industrial, commercial, and electronic component applications.

The device is surface mount type housed in a compact DO-214 package, facilitating ease of layout on printed circuit boards. With a minimum breakdown voltage of 33.3 V and a maximum reverse stand-off voltage of 30 V, it effectively clamps voltage surges with a clamping voltage of 48.4 V. The diode supports a maximum peak pulse current of 31 A, ensuring reliable transient protection.

Operating reliably over a wide temperature range from -65°C to 150°C, this diode ensures durability in harsh environmental conditions without compromising on protection. It features low leakage current of 1 μA, ensuring efficiency in power-sensitive applications. ESD protection is integrated, enhancing the device's resilience against electrostatic discharge events.

The small form factor measuring 7.11 mm in length, 6.22 mm in width, and 2.417 mm in height allows it to be deployed in compact spaces across various electronic assemblies and semiconductor applications. Though it does not possess automotive certification, it caters to a broad spectrum of industrial and commercial uses.

Ideal uses encompass power and connector assemblies, semiconductor devices, and discrete electronic semiconductor components requiring robust spike suppression. This Littelfuse TVS diode is engineered to safeguard sensitive electronic equipment from damage caused by voltage transients in manufacturing, telecommunications, computing, and control systems.

Uni-directional diode configuration for transient voltage suppression. Surface mount mount type with DO-214 package ensures easy PCB integration. Peak pulse power dissipation of 1.5 kW suitable for protecting sensitive electronics.

Maximum peak pulse current of 31 A provides robust surge protection. Clamping voltage at 48.4 V limits voltage spikes effectively. Wide operating temperature range from -65°C to 150°C for diverse environments. 2-pin design with compact dimensions: 7.11 mm length, 6.22 mm width, and 2.417 mm height.

Low maximum reverse leakage current of 1 μA minimizes power loss. Meets ESD protection requirements without automotive certification. Explore more TVS Diode options and other semiconductor components available in the Electronics & Electricals category at EnvMart.